CN201186397Y - Lathe carrier workpiece clamping position detection mechanism - Google Patents
Lathe carrier workpiece clamping position detection mechanism Download PDFInfo
- Publication number
- CN201186397Y CN201186397Y CNU2008200844109U CN200820084410U CN201186397Y CN 201186397 Y CN201186397 Y CN 201186397Y CN U2008200844109 U CNU2008200844109 U CN U2008200844109U CN 200820084410 U CN200820084410 U CN 200820084410U CN 201186397 Y CN201186397 Y CN 201186397Y
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- lathe
- air duct
- positioning supports
- air
- workpiece
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Abstract
The utility model relates to a mechanism for detecting the clamping position of a work-piece of a lathe clamping head, which belongs to the field of lathe spare parts. An existing lathe clamping head has the defect that whether the clamping position of a work-piece is correct can not be detected. The mechanism is characterized in that air channels are respectively arranged on an air intake sleeve, a chuck seat, a supporting seat and a positioning support disk, which compose a lathe clamping head, wherein the front end and the tail end of each air channel are connected and form the air channel whose air intake sleeve is an inlet and positioning support disk is an outlet, when the clamping position of a work-piece is correct, the end surface of the work-piece tightly props up the positioning end surface of the positioning support disk and plugs the outlet of the air channel, thereby the pressure in the air channel is increased during the process that the external air source inputs air into the air channel, after being inducted by an inductor, the signal which means that the work-piece clamping position is correct is sent to a lathe electronic control system. The mechanism has simple structure and enables the lathe clamping head has the function for detecting the clamping position of the work-pieces.
Description
Technical field
The utility model belongs to lathe part apparatus field, and is especially relevant with a kind of lathe dog workpiece clamp holding position testing agency.
Background technology
Lathe dog is mounted in the clamping parts on the lathe spindle, and clamping workpiece to be processed when being used for machined into makes workpiece rotate with main shaft.When traditional lathe hydraulic chuck workpiece clamps, from the lathe automatical feeding system workpiece is pushed chuck and clamp the position, workpiece one end end face is close proximity to is used for the supporting disk location end face that workpiece is located on the chuck, the location that clamps that is used for workpiece, but, whether the tradition lathe dog can't detect and clamp the position after workpiece clamps and rectify, if the workpiece clamp holding position is not rectified, then the machining accuracy of workpiece is difficult to guarantee.
The utility model content
The technical assignment of the technical problems to be solved in the utility model and proposition is exactly will overcome existing lathe dog existence can't detect the defective whether the workpiece clamp holding position is rectified, provide a kind of simple in structure, can realize the lathe dog workpiece clamp holding position testing agency that the workpiece clamp holding position detects.For this reason, the utility model is by the following technical solutions:
Lathe dog workpiece clamp holding position testing agency, comprise the air inlet cover, the chuck seat of hollow, the support set of hollow and positioning supports dish, the air inlet cover is sleeved on the chuck seat outer round surface, chuck seat is sleeved on the support set outer round surface, the positioning supports dish is installed in the support set front end face, it is characterized in that: described air inlet cover, chuck seat, support set and positioning supports dish are respectively arranged with the air duct of perforation, the positioning supports dish is provided with the location end face that is used for the workpiece location, air duct outlet on the positioning supports dish is positioned at the location end face on the positioning supports dish, the air inlet cover, chuck seat, support set is connected from beginning to end with air duct on the positioning supports dish, forms from the air inlet cover to be the air duct of inlet positioning supports dish for outlet.
Be connected by tracheae with external air source during the utility model work, sensor is set on the tracheae, sensor is connected with electric-control system by holding wire, the lathe automatical feeding system pushes lathe dog with workpiece to be processed and clamps the position, workpiece one end end face is close proximity to the location end face of positioning supports dish, the workpiece clamping mechanism clamping work pieces of lathe dog, by tracheae pressure air is imported air duct in the chuck from external air source then, because workpiece end face is close proximity to the location end face of positioning supports dish, the air duct outlet that will be positioned at the location end face is blocked, make air duct and endotracheal air pressure raise gradually, the signal that sensor sensing is rectified to lathe electric-control system feedback workpiece location to the back begins turning processing by the electric control system controls lathe.After if workpiece is pushed into chuck; does not rectify the workpiece location; then workpiece end face can't be close proximity to the location end face of positioning supports dish; can't block the air duct outlet that is positioned on the end face of location; air pressure in the air duct can not raise yet so; sensor can not send signal, and lathe is just shut down and do not turned round.
As the further of technique scheme improved and replenish, the utility model also comprises following additional technical feature:
The diameter in the air duct exit on the described positioning supports dish is less than the diameter of import department.
Be provided with wear-resisting lasso between described air inlet cover and the described chuck seat, this wear-resisting lasso is provided with the air duct of perforation, wear-resisting lasso internal circular surfaces is provided with cannelure, air duct on the wear-resisting lasso is communicated with cannelure, air duct on the described chuck seat is communicated with cannelure, make described chuck seat be positioned at any angle, the air duct on it can be communicated with the air duct that described air inlet puts all the time.
Use the utility model can reach following beneficial effect: to make lathe dog have workpiece clamp holding position measuring ability, avoid workpiece to clamp improper timing workpiece is carried out turning, reduce the processing scrappage, saved processing cost.
Description of drawings
Fig. 1 is a half sectional view of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in detail.
As shown in Figure 1, the utility model comprises air inlet cover 1, the chuck seat 3 of hollow, the support set 4 of hollow and positioning supports dish 5, air inlet cover 1 is sleeved on the outer round surface of chuck seat 3, chuck seat 3 is sleeved on the outer round surface of support set 4, positioning supports dish 5 is installed in the front end face of support set 4, air inlet cover 1, chuck seat 3, support set 4 and positioning supports dish 5 are respectively arranged with the air duct of perforation, positioning supports dish 5 is provided with the location end face that is used for the workpiece location, air duct outlet on the positioning supports dish 5 is positioned at this location end face, the diameter in the air duct exit on the positioning supports dish 5 is less than the diameter of import department, be provided with wear-resisting lasso 2 between air inlet cover 1 and the chuck seat 3, wear-resisting lasso 2 is provided with the air duct of perforation, air inlet cover 1 is connected from beginning to end with air duct on the wear-resisting lasso 2, the internal circular surfaces of wear-resisting lasso 2 is provided with cannelure, air duct on the wear-resisting lasso 2 is communicated with cannelure, air duct on the chuck seat 3 is communicated with cannelure, make chuck seat 3 be positioned at any angle, air duct on it can be communicated with by the air duct that cannelure on the wear-resisting lasso 2 and air inlet are overlapped on 1 all the time, chuck seat 3, support set 4 is connected from beginning to end with air duct on the positioning supports dish 5, forms from air inlet cover 1 to be inlet positioning supports dish 5 air ducts for outlet.
Be connected by tracheae with external air source during the utility model work, sensor is set on the tracheae, sensor is connected with electric-control system by holding wire, the lathe automatical feeding system pushes lathe dog with workpiece to be processed 6 and clamps the position, workpiece 6 one end end faces are close proximity to the location end face of positioning supports dish 5, the workpiece clamping mechanism clamping work pieces of lathe dog, by tracheae pressure air is imported air duct in the chuck from external air source then, because the end face of workpiece 6 is close proximity to the location end face of positioning supports dish 5, the air duct outlet that will be positioned at the location end face is blocked, make air duct and endotracheal air pressure raise gradually, the signal that sensor sensing is rectified to lathe electric-control system feedback workpiece location to the back begins turning processing by the electric control system controls lathe.After if workpiece 6 is pushed into chuck; does not rectify the workpiece location; then workpiece end face can't be close proximity to the location end face of positioning supports dish 5; can't block the air duct outlet that is positioned on the end face of location; air pressure in the air duct can not raise yet so; sensor can not send signal, and lathe is just shut down and do not turned round.
Claims (3)
1, lathe dog workpiece clamp holding position testing agency, comprise air inlet cover (1), the chuck seat of hollow (3), support set of hollow (4) and positioning supports dish (5), air inlet cover (1) is sleeved on chuck seat (3) outer round surface, chuck seat (3) is sleeved on support set (4) outer round surface, positioning supports dish (5) is installed in support set (4) front end face, it is characterized in that: described air inlet cover (1), chuck seat (3), support set (4) and positioning supports dish (5) are respectively arranged with the air duct of perforation, positioning supports dish (5) is provided with the location end face that is used for the workpiece location, air duct outlet on the positioning supports dish (5) is positioned on the location end face of positioning supports dish (5), air inlet cover (1), chuck seat (3), support set (4) is connected from beginning to end with air duct on the positioning supports dish (5), forms from air inlet cover (1) to be the air duct of inlet positioning supports dish (5) for outlet.
2, lathe dog workpiece clamp holding position according to claim 1 testing agency, it is characterized in that: the diameter in the air duct exit on the described positioning supports dish (5) is less than the diameter of import department.
3, lathe dog workpiece clamp holding position according to claim 2 testing agency, it is characterized in that: be provided with wear-resisting lasso (2) between described air inlet cover (1) and the described chuck seat (3), wear-resisting lasso (2) is provided with the air duct of perforation, wear-resisting lasso (2) internal circular surfaces is provided with cannelure, air duct on the wear-resisting lasso (2) is communicated with cannelure, and the air duct on the described chuck seat (3) is communicated with cannelure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200844109U CN201186397Y (en) | 2008-03-27 | 2008-03-27 | Lathe carrier workpiece clamping position detection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200844109U CN201186397Y (en) | 2008-03-27 | 2008-03-27 | Lathe carrier workpiece clamping position detection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201186397Y true CN201186397Y (en) | 2009-01-28 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200844109U Expired - Fee Related CN201186397Y (en) | 2008-03-27 | 2008-03-27 | Lathe carrier workpiece clamping position detection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201186397Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102335838A (en) * | 2010-07-26 | 2012-02-01 | 长江润发机械股份有限公司 | Workpiece clamping detection method and device for machine tool |
| CN102501115A (en) * | 2011-10-27 | 2012-06-20 | 浙江陀曼精密机械有限公司 | Internal expansion clamping mechanism for medium-size and large-size bearings |
| CN101586949B (en) * | 2009-05-20 | 2012-10-17 | 大连现代辅机开发制造有限公司 | Method and device for switching and detecting positioning pin |
| CN102941505A (en) * | 2012-11-21 | 2013-02-27 | 无锡市贝斯特精密机械有限公司 | Movable elastic airtight detecting device |
| CN103363929A (en) * | 2013-08-08 | 2013-10-23 | 上海博泽电机有限公司 | Method and device for detecting installing quality of shock-absorbing support cushion |
| CN104369054A (en) * | 2013-08-17 | 2015-02-25 | 杜桂林 | Multifunctional detecting slip ring provided with electric spindle and used for milling machine |
| CN105935910A (en) * | 2016-06-16 | 2016-09-14 | 苏州市敏嘉机床有限公司 | End face and inner hole grinding and honing composite grinding center |
| CN111331430A (en) * | 2020-03-03 | 2020-06-26 | 马拉兹(江苏)电梯导轨有限公司 | Guide rail machining device |
-
2008
- 2008-03-27 CN CNU2008200844109U patent/CN201186397Y/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101586949B (en) * | 2009-05-20 | 2012-10-17 | 大连现代辅机开发制造有限公司 | Method and device for switching and detecting positioning pin |
| CN102335838A (en) * | 2010-07-26 | 2012-02-01 | 长江润发机械股份有限公司 | Workpiece clamping detection method and device for machine tool |
| CN102501115A (en) * | 2011-10-27 | 2012-06-20 | 浙江陀曼精密机械有限公司 | Internal expansion clamping mechanism for medium-size and large-size bearings |
| CN102941505A (en) * | 2012-11-21 | 2013-02-27 | 无锡市贝斯特精密机械有限公司 | Movable elastic airtight detecting device |
| CN102941505B (en) * | 2012-11-21 | 2015-07-29 | 无锡贝斯特精机股份有限公司 | Movable spring air tightness detection apparatus |
| CN103363929A (en) * | 2013-08-08 | 2013-10-23 | 上海博泽电机有限公司 | Method and device for detecting installing quality of shock-absorbing support cushion |
| CN103363929B (en) * | 2013-08-08 | 2016-08-17 | 上海博泽电机有限公司 | The installation quality detection method of a kind of shock-absorbing support pad and detection device |
| CN104369054A (en) * | 2013-08-17 | 2015-02-25 | 杜桂林 | Multifunctional detecting slip ring provided with electric spindle and used for milling machine |
| CN104369054B (en) * | 2013-08-17 | 2016-08-10 | 佛山市春日精密机械有限公司 | A kind of milling machine electro spindle detection Multifunctional slip ring |
| CN105935910A (en) * | 2016-06-16 | 2016-09-14 | 苏州市敏嘉机床有限公司 | End face and inner hole grinding and honing composite grinding center |
| CN111331430A (en) * | 2020-03-03 | 2020-06-26 | 马拉兹(江苏)电梯导轨有限公司 | Guide rail machining device |
| CN111331430B (en) * | 2020-03-03 | 2020-09-15 | 马拉兹(江苏)电梯导轨有限公司 | Guide rail machining device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160317 Address after: 312500, No. 29, persimmon Road, Xinchang Industrial Park, Xinchang County, Zhejiang, Shaoxing Patentee after: ZHEJIANG TUOMAN ZHIZAO TECHNOLOGY CO., LTD. Address before: 312500 No. 398 West Avenue, Xinchang hi tech Zone, Zhejiang, Xinchang Patentee before: Zhejiang Toman Precision Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090128 Termination date: 20170327 |